Trans-Zeaxanthin (dietary isomer)
Trans-Zeaxanthin (dietary isomer) is a unrated form of Zeaxanthin, used in 94 on-market products .
94
on-market products
unrated
quality tier
n/a
elemental fraction
Why this tier: The isomer naturally present in diet and macular pigment; it was a co-component (2 mg) in every verified trial and never tested alone at a defined dose, so it is not ranked.
Source: Sabour-Pickett S et al. 2014, Retina 34(9):1757-1766, PMID 24887490
Trend
Brands using this form
| Brand | Products |
|---|---|
| Life Extension | 93 |
| Herbal Nutrition | 1 |